Turbosmart Kompact EM BOV VR9 Dual Port FrankenTurbo For install questions during business

For install questions during business hours

We have installation videos available for most common BMW platforms

or simply want that aggressive turbo whistle from a proper intake

You'll notice sharper boost retention at part-throttle and cleaner transitions between gears

The N55's factory twin-scroll turbo prioritizes efficiency over power—our Stage 2 hybrid tears down that wall with a larger compressor wheel and reinforced internals that push your single-turbo straight-six into serious power territory

Turbosmart Kompact EM BOV VR9 Dual Port FrankenTurbo For install questions during businessStock diverter valves leak under pressure and respond like molasses when you need instant boost retention. The Turbosmart Kompact EM BOV VR9 Dual Port delivers pressure relief that's 57 times faster than your eye can blink, giving you the throttle response your BMW's turbo was designed to deliver. Performance Gains Expect immediate improvements in throttle response, especially during rapid gear changes where stock diverter valves create lag between